4238936 has 16 divisors (see below), whose sum is σ = 8559600. Its totient is φ = 1956384.

The previous prime is 4238929. The next prime is 4238953. The reversal of 4238936 is 6398324.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4238896 and 4238905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20276 + ... + 20483.

It is an arithmetic number, because the mean of its divisors is an integer number (534975).

Almost surely, 2^4238936 is an apocalyptic number.

It is an amenable number.

4238936 is an abundant number, since it is smaller than the sum of its proper divisors (4320664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4238936 is a wasteful number, since it uses less digits than its factorization.

4238936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40778 (or 40774 counting only the distinct ones).

The product of its digits is 31104, while the sum is 35.

The square root of 4238936 is about 2058.8676499474. The cubic root of 4238936 is about 161.8399068742.

The spelling of 4238936 in words is "four million, two hundred thirty-eight thousand, nine hundred thirty-six".